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NIRAV KISHOR DESAI M.D.
NPI 1215293832
Preventive Medicine - Obesity Medicine in Boston, MA

Active since April 09, 2012PECOS Enrolled
109 STATE STREET 5TH FLOOR, BOSTON, MA 02109(617) 505-1520(617) 928-8401 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Mar 9, 2026, Dec 3, 2018 (2 updates tracked since 2018).

About Nirav Kishor Desai M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

NIRAV KISHOR DESAI M.D. (NPI 1215293832) is an individual obesity medicine provider in Boston, Massachusetts, licensed in Georgia (104712) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215293832
Entity TypeIndividualMale
Primary Taxonomy2083B0002X
Provider Legal NameNIRAV KISHOR DESAICredential: M.D.
Location Address109 STATE STREET 5TH FLOORBoston, MA 02109-2906
Mailing Address109 State Street 5th FloorBoston, MA 02109-2906 · (617) 505-1520 · Fax (617) 928-8401
Phone(617) 505-1520
Fax(617) 928-8401
Sole ProprietorYes
Enumeration DateApril 9, 2012
Last NPPES UpdateMarch 9, 20262 updates tracked since enumeration
NPPES CertifiedMarch 9, 2026
✔ NPI 1215293832 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPreventive Medicine · Obesity MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083B0002X
Licenses✔ Licensed in GA · 104712✔ Licensed in NC · 2025-00301
Definition
A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.
Also ListedSurgeryTaxonomy 208600000X · License 62015 (CT)
109 STATE STREET 5TH FLOOR, Boston, MA 02109
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nirav Kishor Desai M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

6

Medicare enrollment records show Nirav Desai reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trinity Health Of New England Provider Network Organization Inc
94 mi
Internal Medicine
114 WOODLAND ST, SAINT FRANCIS MEDICAL GROUP INC.
Hartford, CT 06105
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,186 clinicians in this Medicare group
NPI 1003882812 (860) 714-1325
St. Charles Hospital Corp.
142 mi
General Acute Care Hospital
200 BELLE TERRE RD
Port Jefferson, NY 11777
  • Reassigned Medicare billing, New York enrollment
  • 210 clinicians in this Medicare group
NPI 1497765630 (631) 474-6000
Chs Physician Partners, P.C
155 mi
Family Medicine
213 MONTAUK HWY
West Sayville, NY 11796
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Chs Physician Partners PC
  • 944 clinicians in this Medicare group
NPI 1679823512 (631) 563-6205
St. Joseph Hospital
169 mi
Specialist
4295 HEMPSTEAD TPKE
Bethpage, NY 11714
  • Reassigned Medicare billing, New York enrollment
  • 211 clinicians in this Medicare group
NPI 1881799153 (516) 338-5300
Long Island Minimally Invasive Surgery, P.C.
173 mi
Specialist
125 MINEOLA AVE, SUITE 200
Roslyn Heights, NY 11577
  • Reassigned Medicare billing, Connecticut and New York enrollments
  • Medicare enrollment name: Long Island Minimally Invasive Surgery PC
  • 9 clinicians in this Medicare group
NPI 1356545867 (516) 616-5500
Mercy Medical Center
176 mi
Internal Medicine
1000 N. VILLAGE AVENUE
Rockville Centre, NY 11571
  • Reassigned Medicare billing, New York enrollment
  • 266 clinicians in this Medicare group
NPI 1104097294 (516) 705-1353

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nirav Desai's NPI number?

The NPI number for Nirav Desai is 1215293832. It was assigned to this individual provider in the NPPES registry on April 9, 2012.

Where is Nirav Desai located?

Nirav Desai practices at 109 State Street 5th Floor, Boston, MA 02109. The listed phone number is (617) 505-1520.

What is Nirav Desai's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Obesity Medicine, with taxonomy code 2083B0002X.

Is Nirav Desai enrolled in Medicare?

Yes. Nirav Desai is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nirav Desai's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nirav Desai reassigns Medicare benefits to 6 organizations: Trinity Health Of New England Provider Network Organization Inc (Hartford, CT), St. Charles Hospital Corp. (Port Jefferson, NY), Chs Physician Partners, P.C (West Sayville, NY), St. Joseph Hospital (Bethpage, NY), Long Island Minimally Invasive Surgery, P.C. (Roslyn Heights, NY) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Nirav Desai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nirav Desai was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.